How did OK-SD-30, Oklahoma vote in the 2020 presidential election?

OK-SD-30, Oklahoma voted Democratic in 2020 with a margin of D+17.2. Joe Biden received 15,550 votes and Donald Trump received 10,857 out of 27,242 total votes cast, a 16.1-point shift toward Democrats from 2016.

What is OK-SD-30, Oklahoma's political history?

OK-SD-30, Oklahoma has 4 presidential elections on record, spanning 2008 to 2020. Democrats have won 2 and Republicans 2 of those contests. The largest single-election swing was 16.1 points in 2020.

What are the demographics of OK-SD-30, Oklahoma?

OK-SD-30, Oklahoma has a population of 83,739 according to the 2020 Census. The racial composition is 43.0% non-Hispanic white, 32.6% Hispanic, 11.1% Black.

Oklahoma State Senate District 30

Oklahoma · Latest: 2020↑ D+16.1 vs 2016

Safe Democratic — shifted 16.1pp toward Democrats in 2020 — 84K residents

Ask Historian Open in Explore CompareShare image

Presidential margin · 2008 → 2024

Full history

2008
R+12.5
McCain
2012
R+7.9
Romney
2016
D+1.1
Clinton
2020
D+17.2
Biden

Who lives here

Full breakdown

White43.0%
Hispanic32.6%
Black11.1%

Historian Query

Ask the Historian

Explore OK-SD-30's political evolution with the Historian

“How has Oklahoma State Senate District 30 voted in presidential elections?”

Race & Ancestry

Who Lives Here

A race-first Census view with ancestry expansion where source coverage is strong enough to support detail.

OK-SD-30Census ACS 2024

Census race profile

Major Census race and ethnicity groups shown as a share of total population.

Expand rows for ancestry detail

White (Non-Hispanic) 43.0%Hispanic 32.6%Black 11.1%Multiracial 6.2%Native American 3.8%Asian 3.2%

Group	OK-SD-30	State	National
White (Non-Hispanic)	43.0%	62.1%	57.4%
Hispanic / Latino	32.6%	12.7%	19.3%
Black / African American	11.1%	7.0%	12.2%
Multiracial / Other	6.2%	8.4%	4.0%
Native American / Alaska Native	3.8%	7.3%	0.9%
Asian	3.2%	2.4%	6.0%
Native Hawaiian / Pacific Islander	0.1%	0.2%	0.2%

Method notes

Census treats race and Hispanic/Latino origin as separate questions. Race categories other than Hispanic reflect total populations (small Hispanic overlap in Black, Asian, AIAN, NHPI). “Multiracial / Other” is derived as a non-overlapping remainder.

Detailed ancestry data unavailable for this geography.

Who lives in Oklahoma State Senate District 30? 83,739 residents as of the 2020 Census.

Demographic Comparison

Demographics

Read this geography's profile in three layers: local, state (where available), and national baseline.

OK-SD-30 vs Oklahoma vs National84K residents

Population & electorate

Scale, voting-age share, and this geography's footprint inside the national electorate.

Total population

Local vs state vs U.S.

84K

local

84KState 4.0MNational 334.9M

Share of U.S. population

Local vs state vs U.S.

0.03%

local

0.03%National 100%

Voting-age population

Local vs state vs U.S.

75.8%

local

75.8%State 73.2%National 75.7%

Economic profile

Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.

Median household income

Local vs state vs U.S.

N/A

local

N/AState $65,795National $83,960

Poverty rate

Local vs state vs U.S.

N/A

local

N/AState 15.4%National 12.5%

College degree

Local vs state vs U.S.

N/A

local

N/AState 28.5%National 35.6%

Homeownership

Local vs state vs U.S.

N/A

local

N/AState 65.8%National 65.2%

Community profile

Age structure, language use, and nativity signals that explain how this geography differs from state and nation.

Median age

Local vs state vs U.S.

N/A

local

N/AState 37.1 yrsNational 39.1 yrs

Age 18–29

Local vs state vs U.S.

N/A

local

N/AState 16.5%National 15.7%

Age 65+

Local vs state vs U.S.

N/A

local

N/AState 16.3%National 17.0%

Foreign born

Local vs state vs U.S.

N/A

local

N/AState 6.4%National 14.1%

Non-English at home

Local vs state vs U.S.

N/A

local

N/AState 11.5%National 22.2%

English only

Local vs state vs U.S.

N/A

local

N/AState 88.5%National 77.8%

Voter Turnout

Turnout in OK-SD-30

Estimated using 2020 Census voting-age population.

2020 Turnout

42.9%

vs Previous

+2.1pp

Voting-Age Pop

63,512

History

2008–2020

Competitiveness

How competitive is OK-SD-30?

Tilt DAvg margin: D+3.5 (last 3 elections)

2008

R+12.5

2012

R+7.9

2016

D+1.1

2020

D+17.2

Elasticity

29.7pp

margin range

Party Flips

last 30 years

5-Elec Avg

R+0.5

Other Oklahoma State Senate Districts

47 total

Name	Margin ↓
OK-SD-11	D+58.2
OK-SD-48	D+57.6
OK-SD-46	D+22.1
OK-SD-16	D+18.8
OK-SD-35	D+11.6
OK-SD-40	D+6.5
OK-SD-39	R+12.8
OK-SD-47	R+14.4
OK-SD-42	R+20.3
OK-SD-34	R+21.5
OK-SD-15	R+22.2
OK-SD-32	R+22.3
OK-SD-24	R+25.9
OK-SD-37	R+26.2
OK-SD-09	R+28.3
OK-SD-41	R+30.0
OK-SD-21	R+30.3
OK-SD-33	R+30.9
OK-SD-44	R+32.5
OK-SD-45	R+32.7
OK-SD-18	R+33.5
OK-SD-25	R+36.5
OK-SD-36	R+40.4
OK-SD-22	R+41.0
OK-SD-17	R+45.7

Upgrade Path

Unlock Legislative District Analytics

Advance from the public dossier into precinct-level, insight-rich district intelligence.

Target plan Pro$33/mo

Precinct data, Smart Insights, full history, and export controls tailored to place pages.

Precinct-Level Data

See results for every neighborhood and voting precinct

Smart Insights

Automated highlights from recent election patterns

Full Historical Access

165 years of election data at every level of geography

CSV Exports

Download any table or chart as a CSV file

Upgrade to Pro$33/mo